Taylor Swift Has a Meltdown Over Jake Gyllenhaal at Golden Globes After Party (REPORT)

When you date a majority of Hollywood's most eligible A-listers, you're bound to have a few awkward run-ins every now and then.

Case in point: Things got all kinds of weird for Taylor Swift after she ran into her ex-boyfriend Jake Gyllenhaal -- the stud she allegedly penned several heartbreak anthems for -- at a Golden Globes after party last night.